Size:

Updated for better lockdown support, the Nike® Zoom Structure 19 features all-new Flywire technology. The Flywire cables are now flat so that they cover more surface area and rest comfortably against your foot. This, combined with the usual Flymesh construction, provides a secure and durable fit. Built with stability in mind, the 19 utilizes three foam density layers to help slow the rate of pronation, protecting the foot upon impact.